Ajay Rathnam Filmography
| 2025 | |
| 2025 | Karmanye Vadhikaraste · as Cast |
| 2025 | |
| 2024 | |
| 2024 | |
| 2023 | Hidimbha · as Thilak |
| 2023 | Ravanasura · as Chief Minister |
| 2023 | |
| 2023 | Kodai · as Cast |
| 2019 | Mamangam: History of the Brave · as Zamorin |
| 2019 | Sye Raa Narasimha Reddy · as Mallareddy |
| 2019 | |
| 2018 | Pandiyan Stores (TV Series) · as Cast |
| 2018 | Tamizh Padam 2.0 · as King "adhiyaman" |
| 2017 | |
| 2017 | |
| 2017 | Spyder · as Inspector Gokulnath |
| 2017 | Thupparivaalan · as Police Chief |
| 2017 | Senjittale En Kadhala · as Veera's Father |
| 2016 | |
| 2016 | Wagah · as Terrorist Captive |
| 2016 | Maalai Nerathu Mayakkam · as Judge |
| 2015 | |
| 2015 | Uttama Villain · as King Sadayavarman |
| 2015 | Enakkul Oruvan · as Paranjothi |
| 2014 | |
| 2014 | Jigarthanda · as Si Raman |
| 2014 | Bramman · as Madhan Kumar's Father |
| 2013 | Satya 2 · as Radhakrishna |
| 2013 | Madras Cafe · as Anna Bhaskaran |
| 2013 | Thillu Mullu · as Cast |
| 2012 | Maattrraan · as Ajay Ratnam |
| 2012 | |
| 2012 | Nanban · as Panchavan Pariventhan's Father |
| 2010 | Singam · as Police Commissioner |
| 2009 | Kerala Varma Pazhassi Raja · as Subedar Cheran |
| 2009 | KA-99 B-333 · as Cast |
| 2008 | |
| 2007 | Malaikottai · as Rto Official |
| 2007 | |
| 2007 | Agaram · as Police Commissioner |
| 2007 | Pokkiri · as Police Inspector |
| 2006 | Aavani Thingal · as Cast |
| 2006 | |
| 2005 | Bharathchandran I.P.S · as Kala Purohit Khan |
| 2005 | |
| 2005 | Sukran · as Public Proscecutor Ramanujam |
| 2005 | |
| 2005 | Kadhal FM · as Cast |
| 2004 | Arasatchi · as Inspector Karthikeyan |
| 2004 | Vasoolraja M.B.B.S · as Medicine Professor |
| 2003 | Kovil · as Collector |
| 2003 | |
| 2003 | Ee Abbai Chala Manchodu · as Vivekananda's Father |
| 2003 | |
| 2003 | Chitthi (TV Series) · as Yogi |
| 2002 | Kadhal Azhivathillai · as Police Inspector |
| 2002 | |
| 2002 | |
| 2001 | Shahjahan · as Cast |
| 2001 | Citizen · as Acp Krishnamoorthy |
| 2001 | |
| 2000 | Rhythm · as Ajay |
| 1998 | Auto Driver · as Nagaraj |
| 1998 | Kaathala Kaathala · as Williamson |
| 1997 | Rettai Jadai Vayasu · as Jeeva |
| 1997 | Ratchakan · as Gnaneshwar's Henchman |
| 1997 | Nerukku Ner · as Kachiram |
| 1997 | |
| 1997 | Marmadesam (TV Series) · as Karuppusami |
| 1996 | Minor Mappillai · as Sankaralingam |
| 1996 | Indian · as Freedom Fighter |
| 1996 | |
| 1995 | Kuruthipunal · as Rpg Shooter |
| 1995 | Maya Bazar 1995 · as Ajay |
| 1995 | |
| 1994 | |
| 1994 | Kaadhalan · as Security Officer |
| 1994 | Vishnu · as Gurudada |
| 1994 | |
| 1994 | |
| 1994 | Veera · as Rathnavelu |
| 1993 | Thiruda Thiruda · as Ashok Tejani |
| 1993 | |
| 1993 | Gentleman · as Ratnam |
| 1992 | Thevar Magan · as S. Maruthupandi |
| 1992 | |
| 1992 | |
| 1991 | Guna · as Inspector Moovendar |
| 1991 | |
| 1990 | |
| 1990 | |
| 1990 | Kalpana House · as David |
| 1989 |